Zoology is the branch in which all these aspects been studied.
Because that's the color of light that the Carnation reflects
The species history of the Galapagos Islands is mainly talking about the birds finches that is discovered by Charles Darwin and is said to have 13 different bird species that have different size and structure of finches for their kind of living on how these birds are to gather their food to eat and survive
The correct option is THE ELECTRON IN THE OUTERMOST ELECTRON SHELL.
Different levels of energy exist in the atom of an element and these levels are filled with electrons. The electrons in the innermost shell has the lowest energy level while the electrons in the outermost shell has the highest energy level. For an electron to increase its energy level, it has to move to an higher shell; and to decrease its energy level it has to move to a lower shell.
